500rwhp
05-10-2006, 11:07 PM
#1
500rwhp Guys I'm looking for 500 wheel n/a see in sign what I'm at now.
I have cnc ported by More performance lt1 heads and about a .600 lift cam. I would like to here some though on how to reach my goal. Just ask what I already have if u need to. The car runs hard but I'm needing alittle more if u know what I mean.
I have cnc ported by More performance lt1 heads and about a .600 lift cam. I would like to here some though on how to reach my goal. Just ask what I already have if u need to. The car runs hard but I'm needing alittle more if u know what I mean.
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05-11-2006, 04:01 PM
#11
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Originally Posted by StripedZebra
He already has a 398(398?never heard that before)....
[i never heard of one either..must be custom.]....?????? 
.........would like to know really..any info guys.?? 
05-11-2006, 04:06 PM
#12
Originally Posted by Honda Hunter
You do know this is the LT1/4 section correct?
...come on man you even have an lt1....hater 
lolTo the inquirer, yes it can be done, not an easy or cheap build.
Last edited by BRETTINATOR; 05-12-2006 at 09:47 AM.
05-11-2006, 04:26 PM
#13
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There is a guy from Indiana on camaroz28 and he was in GMHTM and it is claiming to make 550 to the flywheel. He has home poerted LT1 heads and LT1 intake although I suspect it is LT4 intake and AFR headed. But anyway it is N/A and when I talked to him he says he is right at 500 to the wheels. Custom hydralic cam, it is really nothing to far out there for a 396. Now this is all from a magazine and I give GMHTM all the credit for being a great magazine, but I have a hard time believing everything I read. If he has a 398 cu.in. LT1 I am wondering the crank size because don't most 383's and 396's go with 3.75 stroke ? I think Big Rick's old motor was a 398 I believe. Hell I am in the dark !!! But what else is new.
05-11-2006, 04:39 PM
#14
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If he has a 398 cu.in. LT1 I am wondering the crank size because don't most 383's and 396's go with 3.75 stroke ? I
3.875 crank is used in a 396
a 398 is a 396 with a little larger bore.
brook
05-11-2006, 04:42 PM
#15
I want to keep my lt1 style intake and my bottom end is very strong. I'm just going to try AFR 227's ported and a bigger cam and a monoblade. I hope this will get me there but nobody seem's to want to help! Same crank just bigger bore.
05-11-2006, 07:27 PM
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Originally Posted by aggiez28
3.75 crank is used in a 383
3.875 crank is used in a 396
a 398 is a 396 with a little larger bore.
brook
3.875 crank is used in a 396
a 398 is a 396 with a little larger bore.
brook
Ahh yes the 3.875 !!! I read it in some of my notes when I got home.
05-11-2006, 09:07 PM
#19
Originally Posted by raymond mckinney
I want to keep my lt1 style intake and my bottom end is very strong. I'm just going to try AFR 227's ported and a bigger cam and a monoblade. I hope this will get me there but nobody seem's to want to help! Same crank just bigger bore.
Bret
